Datasheet

 2011-2013 Microchip Technology Inc. DS40001574C-page 81
PIC16(L)F1938/9
FIGURE 6-3: RESET START-UP SEQUENCE
TOST
TMCLR
TPWRT
VDD
Internal POR
Power Up Timer
MCLR
Internal RESET
Oscillator Modes
Oscillator Start Up Timer
Oscillator
F
OSC
Internal Oscillator
Oscillator
F
OSC
External Clock (EC)
CLKIN
F
OSC
External Crystal